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dirvers: mmc: use __weak

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use weak instead of alias to prevent some clang warnings.
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
This commit is contained in:
Jeroen Hofstee
2014-07-10 22:46:28 +02:00
committed by Tom Rini
parent d7b2d9df02
commit cee9ab7cb6
1 changed files with 9 additions and 11 deletions
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20
drivers/mmc/mmc.c
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@@ -42,13 +42,11 @@ int mmc_getwp(struct mmc *mmc)
return wp; return wp;
} }
int __board_mmc_getcd(struct mmc *mmc) { __weak int board_mmc_getcd(struct mmc *mmc)
{
return -1; return -1;
} }
int board_mmc_getcd(struct mmc *mmc)__attribute__((weak,
alias("__board_mmc_getcd")));
int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
{ {
int ret; int ret;
@@ -1371,17 +1369,17 @@ int mmc_set_dsr(struct mmc *mmc, u16 val)
return 0; return 0;
} }
/* /* CPU-specific MMC initializations */
* CPU and board-specific MMC initializations. Aliased function __weak int cpu_mmc_init(bd_t *bis)
* signals caller to move on
*/
static int __def_mmc_init(bd_t *bis)
{ {
return -1; return -1;
} }
int cpu_mmc_init(bd_t *bis) __attribute__((weak, alias("__def_mmc_init"))); /* board-specific MMC initializations. */
int board_mmc_init(bd_t *bis) __attribute__((weak, alias("__def_mmc_init"))); __weak int board_mmc_init(bd_t *bis)
{
return -1;
}
#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT) #if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)